Plastic Injection Chair Mould

We are professional in designing and manufacturing various types of chair mould, like PC chair mould, PP chair mould, gas assisted chair mould, child chair mould and so on. Almost most of the mould company can make chair mould, but seldom of them know how to make a high quality chair mould with good price. That’s why more and more company closed down, while Sino become stronger and stronger.

Some key points to check if the chair moulds high quality and not:

1. Chair mould running cycle time

If the chair weight from 1700g to 2400g, the cycle time should be 35s to 50s. If the machine plastic melt and inject are with accumulators. Please check how they make the cooling channel? The cooling channel is extra in and out?

2. Chair mould guaranteed life

Most of manufacturers will say that their moulds will have one millions guaranteed life. But God now how can they guarantee. Can the mould run 1 million shorts without any flashes? Because if you accept to cut the flash by your workers heavy labor, I think you can use this mould for 10 millions shorts. So you need to check the steel hardness, and in the mould if there is any parting area were welded. Normally the steel hardness should be HRC33.

3. Double check the parting line finishing, if there has any sharp edges?

First you have to check the chair mould parting line is correct or not. You have to know how the CNC milling the cavity and core. Are they one stage finishing or several stage finishing?

4. Double check the wall thickness, is it even or not?

The uneven thick will cause the injection not balance and also will cause the cooling time not even, which will affect the injection speed slow down and also will cause the shrinkage marks. If the CNC milling is too rough, you can never get a chair with thickness even.

5. Check the stackable

When the chair plastic design is doing, we have to check its stackability. And you also need to consider the deform possibility of the chair moulding.
 

All in all, one high quality chair mould must be with short cycle time, long mould life, perfect parting line finishing, good stackability, well air vent design, less weight but strong enough. If you have idea want to develop chair mould, please kindly contact me, Iam glad to offer the whole chair production line for you. 

Post by Miss Mandy

Email: auto@sinomould.com

Skype: sino.mould

The Advantages of Two Plate Injection Molding Machine

Dakumar machinery is one of Chinese famous plastic molding machine manufacturer with more than 10 year experience. Recently our engineers and designers are keeping innovate and develop two plate injection molding machine, which will be completed in August 2017. Two plate injection molding machine have many advantages than three plate injection molding machine. Below are short introduction of our two plate injection molding machine advantages, for your reference.

1. Two plate Injection molding machines allow the assembling of various size moulds, with more usable space during mould set-up.

2. Compare with tradition injection molding machine, two plate injection molding machine is much compact and small, with two platens closing system and two cylinders injection unit assembly solution.

3. High stiffness platens and guides of the mobile plate provide gain control of the parallelism between moving and fixed platen, with consistent benefit for the mould, This creates less wear on the mold high closing precision.

4. The slide area of the machine base on the moving platen running area is made by harden steel, in order to assure maximum alignment and parallelism precision.

5. Clamping magnetostrictive linear transducer, provides more machine reliable, precision and repeatability.

6. Independent hydraulic oil cooling and filtering system, guarantees high cooling performance, whichever high incoming water temperatures. The filters assure machine precision and performance during cycling.

7. Tie-bars mounted on fixed platen and supported on moving platen by self-lubrication sliding bearings, in order to ensure precision and reliability.

If you are looking for high quality two plate injection molding machine or traditional injection molding machine, especially large scale injection molding machine, pls kindly contact with us, we will offer best solution for you according to your requirements. We are looking forward to growing shoulder by shoulder with you.

Post by Miss Mandy

Email: service32@sinomould.com

Whatspp: +8615757610702

Plastic OEM Auto Part Mold for Sale

SINO AUTO MOULD has continued to develop various plastic OEM auto part molds, like bumper mold, grille mold, air spoiler mold, side trim mold, fender protector mold and so on. SINO AUTO MOULD produce molds for world famous automotive OEM brands. One of the particular features of SINO AUTO MOULD is our short development time enabling us to bring to market new products in a short space of time.

We have more than 30 engineers who specialized in automotive mold design and analysis. During these years, SINO AUTO has developed our own design and tooling standard for all automotive projects. For the model functional design, we adopt various development tools including CAD, FEA, Prototyping moldflow analysis to select gate location and so on. And we make 3D project according to customer and SINO tooling standard high standard mold with short lead time capability.

SINO AUTO has strong management for the quality and tooling precision control. From income steel quality inspection to mold simulated mass production inspection, SINO QC department pay high attention on inspection each part and tooling step of the mold with advanced detection tools. In order to control tooling precision, SINO AUTO invested 3.5 million USD for purchasing new tooling machines to realize further improvement of the project high quality and prompt delivery. Now we have more than 10 set CNC milling machines, 3set Fidia high performance milling machines, two set DMG 5 axis high performance milling machines and several Sodick wire cut EDM etc.

SINO AUTO has become one of Chinese famous plastic OEM auto part mold manufacturer, if you want to develop automotive project, pls kindly send enquiry to me, Iam glad to share more information with you and quote best price for you.

 

Post by Miss Mandy from SINO MOULD

Email: auto@sinomould.com

Whatsapp: +8615757610702

We are a leading manufacturer, designer, supplier & exporter offer high quality range of injection moulding machines that are suitable for high production of plastic parts of various sizes, dimension and capacity. These machines are known for their robust construction, smooth operations, energy saving, accuracy and quick operation, especially angle injection molding machines.

Our angel type injection molding machine can cooperate with special designed injeciton molds, so as to manufacture all types of bi-color, multi-color, multi-components plastic parts. Compare to the traditional standard double color injection molding machine, it can serve both the lower budget and also the production cost for unit plastic components. This model also can comply with widely international brand standard and single color injection molding machines in various tonnage with special advantages of wide appliancatio and high preformance.

Angle Injection machine molding application:-
1. Double color fork, knife, spoon and fork molding
2. Double color tooth brush moulding.
3  Double color cup moulding.
4 . Multi-color stool moulding.
5. Muti-color helmet moulding.
6. Muti-color bucket moulding

7. Muti-color handle moulding

All angle injection molding machine is well manufactured under the guidance of our renowned professionals using premium grade components, raw material and superior technology. If you want to learn more information about our angle machine, pls feel free to contact me, Iam glad to reply you at any time.

Post by Miss Mandy

Email: service32@sinomould.com

Skype: sino.mould

Whatsapp: +8615757610702